Chop the onion, garlic and apple slices and saute small in butter. Add broth, wine and apple juice, boil to reduce the volume to 1/4. Add the cream and sour cream, bring to a boil again. Season with spices, pyurirovat blender. Dilute cornstarch and add to the soup again boil. Cut toast bread cubes (5 * 5 millimeters), fry in butter, sprinkle with salt and cinnamon, served with soup.